xbmc/platform/android/activity/JNIMainActivity.cpp

   1 /*
   2  *  Copyright (C) 2015-2018 Team Kodi
   3  *  This file is part of Kodi - https://kodi.tv
   4  *
   5  *  SPDX-License-Identifier: GPL-2.0-or-later
   6  *  See LICENSES/README.md for more information.
   7  */
   8
   9 #include "JNIMainActivity.h"
  10
  11 #include "CompileInfo.h"
  12
  13 #include <androidjni/Activity.h>
  14 #include <androidjni/Intent.h>
  15 #include <androidjni/jutils-details.hpp>
  16
  17 using namespace jni;
  18
  19 CJNIMainActivity* CJNIMainActivity::m_appInstance(NULL);
  20
  21 CJNIMainActivity::CJNIMainActivity(const ANativeActivity *nativeActivity)
  22   : CJNIActivity(nativeActivity)
  23 {
  24   m_appInstance = this;
  25 }
  26
  27 CJNIMainActivity::~CJNIMainActivity()
  28 {
  29   m_appInstance = NULL;
  30 }
  31
  32 void CJNIMainActivity::RegisterNatives(JNIEnv* env)
  33 {
  34   std::string pkgRoot = CCompileInfo::GetClass();
  35
  36   const std::string mainClass = pkgRoot + "/Main";
  37   const std::string settingsObserver = pkgRoot + "/XBMCSettingsContentObserver";
  38   const std::string inputDeviceListener = pkgRoot + "/XBMCInputDeviceListener";
  39
  40   jclass cMain = env->FindClass(mainClass.c_str());
  41   if (cMain)
  42   {
  43     JNINativeMethod methods[] = {
  44         {"_onNewIntent", "(Landroid/content/Intent;)V",
  45          reinterpret_cast<void*>(&CJNIMainActivity::_onNewIntent)},
  46         {"_onActivityResult", "(IILandroid/content/Intent;)V",
  47          reinterpret_cast<void*>(&CJNIMainActivity::_onActivityResult)},
  48         {"_doFrame", "(J)V", reinterpret_cast<void*>(&CJNIMainActivity::_doFrame)},
  49         {"_callNative", "(JJ)V", reinterpret_cast<void*>(&CJNIMainActivity::_callNative)},
  50         {"_onVisibleBehindCanceled", "()V",
  51          reinterpret_cast<void*>(&CJNIMainActivity::_onVisibleBehindCanceled)},
  52     };
  53     env->RegisterNatives(cMain, methods, sizeof(methods) / sizeof(methods[0]));
  54   }
  55
  56   jclass cSettingsObserver = env->FindClass(settingsObserver.c_str());
  57   if (cSettingsObserver)
  58   {
  59     JNINativeMethod methods[] = {
  60         {"_onVolumeChanged", "(I)V", reinterpret_cast<void*>(&CJNIMainActivity::_onVolumeChanged)},
  61     };
  62     env->RegisterNatives(cSettingsObserver, methods, sizeof(methods) / sizeof(methods[0]));
  63   }
  64
  65   jclass cInputDeviceListener = env->FindClass(inputDeviceListener.c_str());
  66   if (cInputDeviceListener)
  67   {
  68     JNINativeMethod methods[] = {
  69         {"_onInputDeviceAdded", "(I)V",
  70          reinterpret_cast<void*>(&CJNIMainActivity::_onInputDeviceAdded)},
  71         {"_onInputDeviceChanged", "(I)V",
  72          reinterpret_cast<void*>(&CJNIMainActivity::_onInputDeviceChanged)},
  73         {"_onInputDeviceRemoved", "(I)V",
  74          reinterpret_cast<void*>(&CJNIMainActivity::_onInputDeviceRemoved)}};
  75     env->RegisterNatives(cInputDeviceListener, methods, sizeof(methods) / sizeof(methods[0]));
  76   }
  77 }
  78
  79 void CJNIMainActivity::_onNewIntent(JNIEnv *env, jobject context, jobject intent)
  80 {
  81   (void)env;
  82   (void)context;
  83   if (m_appInstance)
  84     m_appInstance->onNewIntent(CJNIIntent(jhobject::fromJNI(intent)));
  85 }
  86
  87 void CJNIMainActivity::_onActivityResult(JNIEnv *env, jobject context, jint requestCode, jint resultCode, jobject resultData)
  88 {
  89   (void)env;
  90   (void)context;
  91   if (m_appInstance)
  92     m_appInstance->onActivityResult(requestCode, resultCode, CJNIIntent(jhobject::fromJNI(resultData)));
  93 }
  94
  95 void CJNIMainActivity::_callNative(JNIEnv *env, jobject context, jlong funcAddr, jlong variantAddr)
  96 {
  97   (void)env;
  98   (void)context;
  99   ((void (*)(CVariant *))funcAddr)((CVariant *)variantAddr);
 100 }
 101
 102 void CJNIMainActivity::_onVisibleBehindCanceled(JNIEnv* env, jobject context)
 103 {
 104   (void)env;
 105   (void)context;
 106   if (m_appInstance)
 107     m_appInstance->onVisibleBehindCanceled();
 108 }
 109
 110 void CJNIMainActivity::runNativeOnUiThread(void (*callback)(void*), void* variant)
 111 {
 112   call_method<void>(m_context,
 113                     "runNativeOnUiThread", "(JJ)V", (jlong)callback, (jlong)variant);
 114 }
 115
 116 void CJNIMainActivity::_onVolumeChanged(JNIEnv *env, jobject context, jint volume)
 117 {
 118   (void)env;
 119   (void)context;
 120   if(m_appInstance)
 121     m_appInstance->onVolumeChanged(volume);
 122 }
 123
 124 void CJNIMainActivity::_onInputDeviceAdded(JNIEnv *env, jobject context, jint deviceId)
 125 {
 126   static_cast<void>(env);
 127   static_cast<void>(context);
 128
 129   if (m_appInstance != nullptr)
 130     m_appInstance->onInputDeviceAdded(deviceId);
 131 }
 132
 133 void CJNIMainActivity::_onInputDeviceChanged(JNIEnv *env, jobject context, jint deviceId)
 134 {
 135   static_cast<void>(env);
 136   static_cast<void>(context);
 137
 138   if (m_appInstance != nullptr)
 139     m_appInstance->onInputDeviceChanged(deviceId);
 140 }
 141
 142 void CJNIMainActivity::_onInputDeviceRemoved(JNIEnv *env, jobject context, jint deviceId)
 143 {
 144   static_cast<void>(env);
 145   static_cast<void>(context);
 146
 147   if (m_appInstance != nullptr)
 148     m_appInstance->onInputDeviceRemoved(deviceId);
 149 }
 150
 151 void CJNIMainActivity::_doFrame(JNIEnv *env, jobject context, jlong frameTimeNanos)
 152 {
 153   (void)env;
 154   (void)context;
 155   if(m_appInstance)
 156     m_appInstance->doFrame(frameTimeNanos);
 157 }
 158
 159 CJNIRect CJNIMainActivity::getDisplayRect()
 160 {
 161   return call_method<jhobject>(m_context,
 162                                "getDisplayRect", "()Landroid/graphics/Rect;");
 163 }
 164
 165 void CJNIMainActivity::registerMediaButtonEventReceiver()
 166 {
 167   call_method<void>(m_context,
 168                     "registerMediaButtonEventReceiver", "()V");
 169 }
 170
 171 void CJNIMainActivity::unregisterMediaButtonEventReceiver()
 172 {
 173   call_method<void>(m_context,
 174                     "unregisterMediaButtonEventReceiver", "()V");
 175 }